package lab02.test16;


public class Text {

    public static void main(String[] args) {

        Add a1=new Add();

        System.out.println("加法：4+3="+a1.A(4,3));

        System.out.println("************************");

        Minus a2=new Minus();

        System.out.println("减法：6-2="+a2.A(6,2));

        System.out.println("************************");

        Multiplication a3=new Multiplication();

        System.out.println("乘法：3*8="+a3.A(3,8));

        System.out.println("************************");

        Division a4=new Division();

        System.out.println("除法：24/3="+a4.A(24,3));

    }

}
